读东半球示意图,甲地的纬度是0°,经度为( )
A:110°E
B:90°W
C:70°E
D:90°E
历史上,曾以北京作为京城的朝代是( )
—— I'm going to Hangzhou for a holiday this weekend.—— ___ you are there, could you buy me some green tea?